The Thomas & Betts 210214S Insulation Piercing Splice provides a reliable and efficient method for joining magnet wire. Its unique design allows it to penetrate the wire insulation during application, eliminating the need for stripping, brazing, or welding. This splice is ideal for applications involving aluminum to copper, aluminum to aluminum, or copper to copper magnet wire connections. Constructed from tin-plated copper, it offers excellent conductivity and corrosion resistance. It is a standard version splice with a short sleeve form, suitable for insulated varnish, round, and flat conductors. This product is a valuable solution for electrical contractors and industrial maintenance professionals seeking a secure and time-saving wire joining method.